1. A serious, meaningful conversation that addresses important or profound topics with depth and significance
The film featured a weighty dialogue between the two protagonists about the meaning of life.
O filme apresentava um diálogo substantivo entre os dois protagonistas sobre o significado da vida.
2. A formal or intellectual exchange of ideas on matters of consequence or gravity
The conference included a weighty dialogue on climate change policies.
A conferência incluiu um diálogo substantivo sobre políticas de mudanças climáticas.